Read Sharp LC-37AD5E (serv.man5) Service Manual online
LC-37AD5E
5 – 8
28
CSCL
I
Configuration I2C Clock. 5 V Tolerant
27
CSDA
I/O
Configuration I2C Data. 5 V Tolerant
103
SCDT
O
Indicates active video at HDMI input port
107
CLK48B
I/O
Data Bus Latch Enable
34
R0PWR5V
I
Port 0 Transmitter Detect. 5V Tolerant
33
R1PWR5V
I
Port 1 Transmitter Detect. 5V Tolerant
101
RSVDL
I
Reserved, must be tied LOW
56
RSVD_A
Reserved Pin, leave unconnected
6, 7, 8, 10, 11, 12, 13, 14, 17, 18,
19, 20, 81, 82, 83, 87, 93, 100
19, 20, 81, 82, 83, 87, 93, 100
NC
No internal connection
9
EVNODD
O
Indicates. Even or Odd field for interlaced formats. Polarity programmable in register
Differential Signal Data Pins
40
40
R0XC+
I
HDMI Port 0. TMDS input clock pair
39
R0XC-
I
44
R0X0+
I
HDMI Port 0. TMDS input data pair
43
R0X0-
I
48
R0X1+
I
HDMI Port 0. TMDS input data pair
47
R0X1-
I
52
R0X2+
I
HDMI Port 0. TMDS input data pair
51
R0X2-
I
59
R1XC+
I
HDMI Port 1. TMDS input clock pair
58
R1XC-
I
63
R1X0+
I
HDMI Port 1. TMDS input data pair
62
R1X0-
I
67
R1X1+
I
HDMI Port 1. TMDS input data pair
66
R1X1-
I
71
R1X2+
I
HDMI Port 1. TMDS input data pair
70
R1X2-
I
Power and Ground Pins
22, 23, 35, 74, 79, 92, 105, 114,
128, 139
22, 23, 35, 74, 79, 92, 105, 114,
128, 139
CVCC18
—
Digital Logic VCC
21, 24, 36, 73, 80, 91, 106, 115,
127, 138
127, 138
CGND
—
Digital Logic GND
5, 16, 26, 76, 89, 109, 122, 134
IOVCC
—
Input/Output Pin Supply (3.3V)
4, 15, 25, 75, 90, 108, 120, 135
IOGND
—
Input/Output Pin Ground
38, 42, 46, 50, 57, 61, 65, 69
AVCC
—
TMDS Analog VCC
41, 45, 49, 53, 60, 64, 68, 72
AGND
—
TMDS Analog GND
37
PVCC0
—
TMDS Port 0 PLL VCC
55
PVCC1
—
TMDS Port 1 PLL VCC
54
TMDSPGND
—
TMDS PLL GND
94
AUDPVCC18
—
ACR PLL VCC
95
AUDPGND
—
ACR PLL GND
98
XTALVCC
—
ACR PLL Crystal Input VCC
99
REGVCC
—
ACR PLL Regulator VCC
Pin No.
Pin Name
I/O
Pin Function
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